Error 1607 is a system-specific error message encountered when trying to install the WISC-IV Australian Scoring Assistant. Microsoft has some suggestions that may resolve this issue. Please review this information by clicking on the link below. You may also navigate to http://support.microsoft.com and enter article ID: 888019.
If after you have followed the instructions in the Microsoft knowledgebase article and the issue persists, please contact technical support by clicking ASK A QUESTION at the top of this website.